[Bug]: Narrator is reading twice SearchBox placeholder

[sunyd0112]

Component

SearchBox

Package version

^9.64.0

React version

17.0.1

Environment

System:
    OS: Linux 6.8 Ubuntu 22.04.5 LTS 22.04.5 LTS (Jammy Jellyfish)
    CPU: (16) x64 AMD EPYC 7763 64-Core Processor
    Memory: 58.61 GB / 62.80 GB
    Container: Yes
    Shell: 5.1.16 - /bin/bash
  Browsers:
    Chrome: 138.0.7204.168

Current Behavior

When using Narrator and focus on SearchBox, it will read out twice the placeholder.

Expected Behavior

The placeholder should only be read once.

Reproduction

https://stackblitz.com/edit/zxoerfjs?file=src%2Fexample.tsx

Steps to reproduce

1. Go to the demo
2. Open narrator, use 'scan off' mode
3. Observe the issue. It will read as 'This is a placeholder, edit; This is a placeholder, edit'

Are you reporting an Accessibility issue?

yes

Suggested severity

Low - Has or doesn't need a workaround

Products/sites affected

No response

Are you willing to submit a PR to fix?

no

Validations

• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• The provided reproduction is a minimal reproducible example of the bug.

[ValentinaKozlova]

Hey @sunyd0112,
Are there other details to this bug? I wasn't able to reproduce it in scan-off mode
https://github.com/user-attachments/assets/34fc2543-822b-4ec0-9c2d-ea607f56eb20

[sunyd0112]

@ValentinaKozlova I can still repro. Just open the demo, open Narrator, use 'Scan off' mode, focus on the searchbox and observe the issue.